Average Bench: 66.2% (439th of 908)

Based on 235 user benchmarks.  Model: SanDisk SDSSDH3250G

Above average average bench

The SanDisk Ultra 3D 250GB averaged 33.7% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.


Avg. 4K Random Read Speed 29.8MB/s
Avg. Sequential Read Speed 463MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the SanDisk Ultra 3D 250GB is 32.6%. This is a relatively narrow range which indicates that the SanDisk Ultra 3D 250GB performs reasonably consistently under varying real world conditions.


Avg. 4K-64Thread Mixed IO Speed 28.2MB/s
Avg. 4K-64Thread Read Speed 152MB/s

Average Bench

(Based on 235 samples)
Min Avg Max
328 Read 463 504
149 Write 246 348
171 Mixed 249 332
70.2% 319 MB/s
Min Avg Max
19.4 4K Read 29.8 38.6
23.4 4K Write 51.5 80.3
9.08 4K Mixed 14.8 21.7
91.4% 32 MB/s
Min Avg Max
24.2 DQ Read 152 349
37.5 DQ Write 126 213
8.54 DQ Mixed 28.2 47.9
51.3% 102 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
142GB free
Firmware: X61110RL Max speed: SATA 3.0 600 MB/s
Read 489
Write 236
Mixed 241
71% 322 MB/s
4K Read 36.3
4K Write 64.9
4K Mixed 17.2
112% 39.5 MB/s
DQ Read 304
DQ Write 164
DQ Mixed 47
85% 172 MB/s
179GB free
Firmware: X61110RL Max speed: SATA 3.0 600 MB/s
Read 318
Write 222
Mixed 218
56% 253 MB/s
4K Read 32.9
4K Write 48.5
4K Mixed 17.5
98% 33 MB/s
DQ Read 194
DQ Write 111
DQ Mixed 12.6
47% 106 MB/s
134GB free
Firmware: X61110RL Max speed: SATA 3.0 600 MB/s
Read 317
Write 201
Mixed 205
53% 241 MB/s
4K Read 34.2
4K Write 50.4
4K Mixed 14.9
98% 33.2 MB/s
DQ Read 175
DQ Write 110
DQ Mixed 46.8
61% 110 MB/s
8GB free
Firmware: X61110RL Max speed: SATA 3.0 600 MB/s
Read 498
Write 194
Mixed 181
63% 291 MB/s
4K Read 22.3
4K Write 24.5
4K Mixed 12.4
63% 19.7 MB/s
DQ Read 18
DQ Write 34.6
DQ Mixed 6.37
10% 19.7 MB/s
235 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 5,993,412 SSDs tested.


Approx. $80 @ launch in Jul '17
AmazonUS $755 mins
BHPhotoUS $7515 hrs
EbayUS $1068 mins
NeweggUS $1103 hrs
Send price feedback
Typical Ultra 3D 250GB Builds (Compare 6,760 builds) See popular component choices, score breakdowns and rankings.
Gaming 69%
Battle cruiser
Desktop 68%
Battle cruiser
Workstation 64%

Motherboard: Asus ROG STRIX B350-F GAMING

EDIT WITH CUSTOM PC BUILDER Value: 79% - Very good Total price: $797

Popular Ultra 3D 250GB compatible motherboards:

How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

UserBenchmark of the month

How it works

  • - Download and run UserBenchMark (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) March 2018 SSD Rankings.

Welcome to our 2.5" and M.2 SSD comparison. We calculate effective speed for both SATA and NVMe drives based on real world performance then adjust by current prices per GB to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top SSDs. [SSDrivePro]


Group Test Results

  • Best user rated - Sometimes benchmarks get it completely wrong...
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance, price and capacity.
  • Raw speed comparison - Raw speed readings.
  • Details ordered by value - Detailed performance stats ordered by overall value for money.


Controller: Marvell 88SS1074. Memory: SanDisk 3D TLC.

Faster boot-up. blazing fast gaming. pro-level multi-tasking....

Added 17 days ago.
908 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different SSDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

 Best User Rated

The Best.
Intel Core i7-8700K $330Nvidia GTX 1070 $447Samsung 850 Evo 250GB $85
Intel Core i7-7700K $290Nvidia GTX 1060-6GB $335Samsung 850 Evo 500GB $139
AMD Ryzen 5 1600 $189AMD RX 480 $400Samsung 850 Pro 256GB $140
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $198SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $931SanDisk Extreme 32GB $23
Seagate Barracuda 7200.14 1TB $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $205SanDisk Extreme 16GB $18
Today's hottest deals
User Guide  •  About  •  FAQs  •  @Email  •  Privacy  •  Developer Feedback